Tamper evident inner seal for containers

Details Tamper evident inner seal for containers Tamper evident inner seal for containers

1984-06-07

1985-11-26

Pollard, Steven M.

Bottles and jars

Closures

Retained by bonding or adhesive means

215250, 215253, 215256, 220258, B65D 2300

Patent

active

045550379

ABSTRACT:
An inner seal for a container which has a hollow body for holding material, a threaded neck extending from the body to terminate in a lip which defines an opening, and a threaded cap for screwing onto the neck over the opening. The seal is comprised of a thin sheet of fracturable material for placement over the opening onto the lip. The peripheral portions of the material extend downwardly about and adhere to the exterior of the side walls of the neck. The seal is dimensioned to cover some of the threads of the neck so that screwing the cap onto the neck will aid in securing the seal about the side walls of the neck.

REFERENCES:
patent: 2102440 (1937-12-01), Sebell
patent: 2388738 (1945-11-01), Gudheim
patent: 3501042 (1970-03-01), Risch et al.
patent: 3640417 (1972-02-01), Sakurai
patent: 3900125 (1975-08-01), Wyler et al.
patent: 3984005 (1976-10-01), Amber

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